论文成果

发布时间：

2025-04-30

论文名称：

Design of a Gamma Densitometer for Hydrocarbon Fuel at High Temperature and Supercritical Pressure.

发表刊物：

Journal of Chemical Engineering & Data

摘要：

The densities of endothermic hydrocarbon fuel at supercritical pressure condition are measured online using a radial measurement method. The densitometer is based on the attenuation theory of gamma ray using a count rate mode. One advantage of the method is that it is noninstrusive and practical for a small tube measurement. The densitometer was measurably optimized for the design and calibrated by the reference fluids with different density ranges. A kind of endothermic hydrocarbon fuel was measured covering the temperature from (283 to 950) K at the supercritical pressures of (3.0 and 4.0) MPa. The data were regressed with polynomial equations and the isobaric thermal expansion could be obtained by the fitted density curve.

合写作者：

Zhuqiang Yang, Qincheng Bi,* Yong Guo, Zhaohui Liu, Jianguo Yan, and Qiang Zhang

卷号：

59

页面范围：

3335−3343

是否译文：

否

发表时间：

2014-10-01